宾语从句
宾语从句就是在复合句中作宾语的名词性从句,通常放在主句谓语动词（及物动词）或介词之后.
1.作动词的宾语
(1) 由that引导的宾语从句（that 通常可以省略）,例如：
I heard that be joined the army.
(2) 由what,whether (if) 引导的宾语从句,例如：
1) She did not know what had happened.
2) I wonder whether you can change this note for me.
(3) 动词＋间接宾语＋宾语从句.例如：
She told me that she would accept my invitation.
2.作介词的宾语
例如：Our success depends upon how well we can cooperate with one another.
3.作形容词的宾语
例如：I am afraid (that) I’ve made a mistake.
That 引导的从句常跟在下列形容词后作宾语：
Anxious,aware,certain,confident,convinced,determined,glad,proud,surprised,worried,sorry,thankful,ashamed,disappointed,annoyed,pleased,hurt,satisfied,content 等.也可以将此类词后的that 从句的看作原因状语从句.
4.It 可以作为形式宾语
It 不仅可以作为形式主语,还可以作为形式宾语而真正的宾语that 从句则放在句尾,特别是在带复合宾语的句子中.例如：
We heard it that she would get married next month..
5.后边不能直接跟that 从句的动词
这类动词有Allow,refuse,let,like,cause,force,admire,condemn,celebrate,dislike,love,help,take,forgive等.这类词后可以用不定式或动名词作宾语,但不可以用that引导的宾语从句.例如：
I admire their winning the match.(right)
I admire that they won the match.(wrong)
6.不可用that从句作直接宾语的动词
有些动词不可用于“动词＋间接宾语＋that从句“结构中,常见的有Envy,order,accuse,refuse,impress,forgive,blame,denounce,advise,congratulate等.例如：
He impressed the manager as an honest man.(right)
He impressed the manager that he was an honest man.(wrong)
7.否定的转移
若主句谓语动词为Think,consider,wuppose,believe,expect,fancy,guess,imagine等,其后的宾语从句若含有否定意义,一般要把否定词转移到主句谓语上,从句谓语用肯定式.例如：
I don’t think this dress fits you well.（我认为这件衣服不适合你穿.）
状语从句
（Adverbial Clause）
一 状语从句的种类
§ 1状语从句的种类
用来修饰谓语动词、其它动词、定语、状语或整个句子的从句叫做状语从句.状语从句可分为：
1.时间状语从句；(adverbial clause of time)
2.地点状语从句；(adverbial clause of place)
3.原因状语从句；(adverbial clause of cause)
4.条件状语从句；(adverbial clause of condition)
5.目的状语从句；(adverbial clause of purpose)
6.让步状语从句；(adverbial clause of concession)
7.比较状语从句；(adverbial clause of comparison)
8.程度状语从句；(adverbial clause of degree)
9.方式状语从句；(adverbial clause of manner)
10.结果状语从句.(adverbial clause of result)
§2状语从句的时态特点
一般情况下,时间和条件状语从句的谓语动词一般用“一般现在时”表示“一般将来时”,用“现在完成时”表示“将来完成时”.例如：
I will call you as soon as I arrive in Beijing.我一到北京就给你打电话.（这是由as soon as引导的时间状语从句,从句中的谓语动词arrive是一般现在时,表示一般将来时,决不可用will arrive）
As soon as I have finished this work,I will go home.我一完成此工作,就回家.（从句中的谓语动词用现在完成时have finished,表示将来完成时,决不可用will have finished）
If he comes back,please let me know.如果他回来了,请通知我.（从句中的谓语动词用comes back,表示一般将来时,决不可用will come back）
